Nils Overgaard Andersen

Nils Overgaard Andersen

Emeritus


  1. 2023
  2. Published

    Professorer angriber regeringens kandidatreform: Tallene er »helt forkerte«

    Nosch, M. L. B., Gregersen, F., Bruun, M. B., Tamm, D., Pade, M., Bache, C., Roepstorff, A., Hemmingsen, R. P., Collin, F., Harder, P., Drotner, K., Andersen, N. O., Ditlevsen, S., Mirdal, G., Køppe, S., Engberg-Pedersen, E., Karrebæk, M. S., Warburg, M., Stjernfelt, F., Irwin, A. & 5 others, Quist, Pia, Koch, Lene, Adler-Nissen, Rebecca, Wæver, Ole & Engberg-Pedersen, Troels, 14 Jun 2023, In: Berlingske Tidende. 1 p.

    Research output: Contribution to journalContribution to newspaper - Comment/debate

  3. 2017
  4. Published

    Polarization, Alignment, and Orientation in Atomic Collisions

    Andersen, Nils Overgaard & Bartschat, K., 9 Dec 2017, Springer. 404 p. (Springer Series on Atomic, Optical, and Plasma Physics, Vol. 96).

    Research output: Book/ReportBookpeer-review

  5. 2016
  6. Published

    Water of Life: Essays from a symposium held on the occasion of Peder Mortensen's 80th birthday

    Madsen, J. K. (ed.), Andersen, Nils Overgaard (ed.) & Thuesen, Ingolf (ed.), 2016, Copenhagen: Forlaget Orbis. 200 p. (Proceedings of the Danish Institute in Damascus, Vol. 11).

    Research output: Book/ReportAnthologypeer-review

  7. 2015
  8. Published

    Hyperfine structure of the (3s3d)3J manifold of 25Mg I

    Kjoller, K., Porsev, S. G., Westergaard, P. G., Andersen, Nils Overgaard & Thomsen, Jan Westenkær, 26 Mar 2015, In: Physical Review A (Atomic, Molecular and Optical Physics). 91, 3, 032515.

    Research output: Contribution to journalJournal articlepeer-review

  9. 2011
  10. Published

    En ny strategi for Arktis

    Nosch, Marie Louise Bech, Andersen, Nils Overgaard, Østergård, L., Edelvang, K., Fejerskov, O., Quortrup, L., Sten Andersen, O. & Staunstrup, J., 22 Aug 2011, In: Dagbladet Politiken. 1 p.

    Research output: Contribution to journalContribution to newspaper - Feature article

  11. 2004
  12. Published

    Diple polarization in coherently excited stark manifolds

    Andersen, Nils Overgaard & Barschat, K., 2004, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 37, 19, p. 3809-3819

    Research output: Contribution to journalJournal articlepeer-review

  13. Published

    Electron transfer from optically prepared states: He+ + Na (32 P)¿ He (2 1,3 P)+ Na+ angular differential sacttering  

    Nielsen, S. E., Rod, T. H., Salgado, J., Dowek, D., Houver, J. C., Thomsen, Jan Westenkær & Andersen, Nils Overgaard, 2004, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 37, 10, p. 2119-2133

    Research output: Contribution to journalJournal articlepeer-review

  14. Published

    Investigations of a two-level atom in a magneto-optical trap

    Loo, F. Y., Brusch, A., Sauge, S., Allegrini, M., Arimondo, E., Andersen, Nils Overgaard & Thomsen, Jan Westenkær, 2004, In: Journal of Optics B. 6, 1, p. 81-85

    Research output: Contribution to journalJournal articlepeer-review

  15. 2003
  16. Published

    Fremtidens naturfaglige uddannelser: Naturfag for alle - vision og oplæg til strategi

    Andersen, Nils Overgaard, Busch, H., Horst, Sebastian & Troelsen, R., 2003, 1. udgave ed. København: Undervisningsministeriet. 103 p. (Uddannelsesstyrelsens temahæfteserie; No. 7).

    Research output: Book/ReportReport

  17. 2002
  18. Published

    P-state-to-P-state transitions in optically prepared atomic collisions: III. A complete analysis of Li+ + Na(3p)¿Li(2p) + Na+ differential scattering

    Dowek, D., Reiser, I., Grego, S., Andersen, Nils Overgaard, Dubois, A., Houver, J. C., Nielsen, S. E., Richter, C., Salgado, J., Svensson, Anders & Thomsen, Jan Westenkær, 2002, In: Journal of Physics B. 35, 9, p. 2051-2068 17 p.

    Research output: Contribution to journalJournal articlepeer-review

  19. Published

    P-state-to-P-state transitions in optically prepared atomic collisions: I. Theory of measurement in terms of Stokes parameters

    Sidky, E. Y., Grego, S., Dowek, D. & Andersen, Nils Overgaard, 2002, In: Journal of Physics B. 35, 9, p. 2005-2033

    Research output: Contribution to journalJournal articlepeer-review

  20. Published

    P-state-to-P-state transitions in optically prepared atomic collisions: II. Alignment propensity for Na(3p) ¿ Li(2p) electron transfer

    Grego, S., Salgado, J., Borel, P., Nielsen, S. E. & Andersen, Nils Overgaard, 2002, In: Journal of Physics B. 35, 9, p. 2035-2050

    Research output: Contribution to journalJournal articlepeer-review

  21. Published

    Search for relativistic effects in electron-impact S - P excitation of heavy alkali atoms: polarization, alignment and orientation in Cs

    Andersen, Nils Overgaard & Bartschat, K., 2002, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 35, p. 4507-4525

    Research output: Contribution to journalJournal article

  22. 2001
  23. Published

    Collision spectroscopy with optically prepared atoms

    Andersen, Nils Overgaard, 2001, In: Physics Scripta. T95, p. 7-11

    Research output: Contribution to journalJournal article

  24. Published

    Fraunhofer diffraction of atomic matter waves: Electron transfer studies with a laser cooled target

    Andersen, Nils Overgaard, 2001, In: Physical Review Letters. 87, p. 123201

    Research output: Contribution to journalJournal article

  25. Published

    Propensity rules for alignment and orientation in electron transfer processes

    Sidky, E. Y. & Andersen, Nils Overgaard, 2001, In: Physics Essays. 13, p. 489-495

    Research output: Contribution to journalJournal article

  26. 2000
  27. Published

    Polarization, Alignment, Orientation in Atomic Collisions

    Bartschat, K. & Andersen, Nils Overgaard, 2000, Springer. 526 p.

    Research output: Book/ReportBook

  28. 1999
  29. Published

    Propensity Rules for Orientation and Alignment in Atomic Collisions

    Andersen, Nils Overgaard, 1999, In: Atomic Physics. 16, p. 237-253

    Research output: Contribution to journalJournal article

  30. Published

    Spatial dependence of electron transfer from optically prepared states: Li+ + Na(3p) ¿: Li(2p) + Na+

    Thomsen, Jan Westenkær, Salgado, J., Andersen, Nils Overgaard, Dowek, D., Dubois, A., Houver, J. C., Nielsen, S. E. & Svensson, Anders, 1999, In: J. Phys. B: At. Mol. Opt. Phys.. 32, p. 5189-5204

    Research output: Contribution to journalJournal articlepeer-review

  31. 1997
  32. Published

    State propensities in electron transfer processes from optically prepared states: H+ + Na(3s,3p) ¿ H(n=2,3) + Na+

    Salgado, J., Thomsen, Jan Westenkær, Andersen, Nils Overgaard, Dowek, D., Dubois, A., Houver, J. C., Nielsen, S. E., Reiser, I. & Svensson, Anders, 1997, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 30, 13, p. 3059-3075

    Research output: Contribution to journalJournal articlepeer-review

  33. 1996
  34. Published

    Orbital alignment dependence of electron transfer cross sections. IV: 1-15 keV Ne+, Ar+-Na(3p) collisions

    Thomsen, Jan Westenkær, Andersen, Nils Overgaard, Dowek, D., Houver, J. C., Lauritsen, J. H. V., Müller, U., Pedersen, J. O. P., Salgado, J. & Svensson, Anders, May 1996, In: Zeitschrift fur Physik D-Atoms Molecules and Clusters. 37, 2, p. 133-139 7 p.

    Research output: Contribution to journalJournal articlepeer-review

  35. Published

    An experimental determination of the complete transition matrix for the electron transfer process Li+ + Na(3s) to Li(2p) + Na+

    Thomsen, Jan Westenkær, Reiser, I., Andersen, Nils Overgaard, Houver, J. C., Salgado, J., Sidky, E., Svensson, Anders & Dowek, D., 1996, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 29, 22, p. 5459-5473

    Research output: Contribution to journalJournal articlepeer-review

  36. Published

    Electron transfer in keV Li+ - Na(3s,3p) collisions: III. Experiments on initial orbital alignment dependence

    Lauritsen, J. H. V., Thomsen, Jan Westenkær, Andersen, Nils Overgaard, Dowek, D., Houver, J. C., Pedersen, J. O. P., Salgado, J. & Svensson, Anders, 1996, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 29, 5, p. 1093-1100

    Research output: Contribution to journalJournal articlepeer-review

  37. Published

    Left-right scattering asymmetries for electron transfer from oriented and tilted aligned Na(3p) states to H(n=2,3)

    Dowek, D., Houver, J., Reiser, I., Salgado, J., Svensson, Anders, Thomsen, Jan Westenkær, Andersen, Nils Overgaard, Nielsen, S. E. & Dubois, A., 1996, In: Physical Review E (Statistical, Nonlinear, and Soft Matter Physics). 54, 1, p. 970-973

    Research output: Contribution to journalJournal articlepeer-review

  38. Published

    Orbital alignment dependence of electron transfer cross sections IV. 1-15 keV Ne+, Ar+-Na(3p) collisions

    Thomsen, Jan Westenkær, Andersen, Nils Overgaard, Dowek, D., Houver, J., Lauritsen, J., Müller, U., Pedersen, J., Salgado, J. & Svensson, Anders, 1996, In: Zeitschrift für Physik D. 37, 2, p. 133-137

    Research output: Contribution to journalJournal articlepeer-review

  39. 1995
  40. Published

    Orbital alignment dependence of electron transfer cross sections II: 1-15 keV He+-Na(3p) collisions

    Thomsen, Jan Westenkær, Andersen, Nils Overgaard, Dowek, D., Houver, J. C., Larsson, M. O., Lauritsen, J. H. V., Müller, U., Pedersen, J. O. P., Salgado, J. & Svensson, Anders, 28 Feb 1995, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 28, 4, p. L93-L99

    Research output: Contribution to journalLetterpeer-review

  41. Published

    Orbital alignment dependence of electron transfer cross sections: II. 1-15 keV He+-Na(3p) collisions

    Thomsen, Jan Westenkær, Andersen, Nils Overgaard, Dowek, D., Houver, J. C., Larsson, M., Lauritsen, J. H. V., Müller, U., Pedersen, J. O. P., Salgado, J. & Svensson, Anders, 1995, In: Journal of Physics B. 28, 4, p. L93-L99 6 p.

    Research output: Contribution to journalJournal articlepeer-review

  42. 1993
  43. Published

    Atomic Collisions with Laser Excited Targets

    Andersen, Nils Overgaard, 1993, Review of Fundamental Processes and Applications of Atoms and Ions. Singapore, p. 213-237

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  44. Published

    Can Quantum Mechanical Desription of Electron-Sodium Collisions be Considered Complete? Present Status and Future Prospects

    Andersen, Nils Overgaard & Bartschat, K., 1993, In: Comm. Atomic and Molecular Physics. 29, p. 157-188

    Research output: Contribution to journalJournal article

  45. Published

    Collision Dynamics of Oriented States

    Andersen, Nils Overgaard, 1993, Book of Invited Papers, XVIII Int. Conf. on Atomic and Molecular Collisions.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  46. Published

    Collision spectroscopy with aligned and oriented atoms: VI. A complete density matrix determination for the H++Na(3p) to H(n=2)+Na+process

    Richter, C., Andersen, Nils Overgaard, Brenot, J. C., Dowek, D., Houver, J. C., Salgado, J. & Thomsen, Jan Westenkær, 1993, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 26, 4, p. 723-743 20 p.

    Research output: Contribution to journalJournal articlepeer-review

  47. 1992
  48. Published

    Probing the Transition State Dynamics

    Hansen, J. P., Andersen, Nils Overgaard, Dubois, A., Nielsen, S. E., Adjouri, C., Barat, M., Gaboriaud, M. L., Ostrovsky, V. & Roncin, P., 1992, IOP Conference Series 122: Proc. Int. Symp. on Correlation and Polarization in Atomic Collisions, Adelaide, Australie, 18-21 July 1991. Bristol: Institute of Physics, p. 307-314

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  49. 1991
  50. Published

    Collision Spectroscopy with Aligned and Oriented Atoms: IV. Neutralisation in H*O--Na(3s,3p) collisions

    Dowek, D., Houver, J. C., Richter, C. & Andersen, Nils Overgaard, 1991, In: Zeitschrift für Physik D: Atoms, Molecules and Clusters. 18, p. 231-234

    Research output: Contribution to journalJournal article

  51. Published

    Orientation Propensity in Electron Capture by Multiply Charged Ions

    Barat, M., Roncin, R., Adjouri, C., Gaboriaud, M. N., Guillemot, L. & Andersen, Nils Overgaard, 1991, Lecture Notes in Physics. Berlin: Springer

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  52. Published

    Strong right-left assymmetry observal in charge transfer from circular atomic states near the matching velocity

    Richter, C., Dowek, D., Houver, J. C. & Andersen, Nils Overgaard, 1991, In: Physical Review Letters. 68, p. 162-165

    Research output: Contribution to journalJournal article

  53. 1990
  54. Published

    Collision Spectroscopy with aligned and oriented atoms: III. Effects of initial orbital alignment on H*O+-Na(3p) charge transfer

    Richter, C., Dowek, D., Houver, J. C. & Andersen, Nils Overgaard, 1990, In: Journal of Physics B: Atoms, Molecules and Clusters. 23, p. 3925-3932

    Research output: Contribution to journalJournal article

  55. Published

    Observation of orientation propensity for electron capture in multiply-charged ion-atom collisions

    Roncin, P., Adjouri, C., Gaboriaud, M. N., Guillemot, L., Barat, M. & Andersen, Nils Overgaard, 1990, In: Physical Review Letters. 65, p. 3261-6264

    Research output: Contribution to journalJournal article

  56. Published

    Strong Effects of Initial Orbital Alignment in H*O+-Na(3p) Charge Transfer

    Dowek, D., Houver, J. C., Pommier, J., Richter, C., Royer, T., Andersen, Nils Overgaard & Palsdottir, B., 1990, In: Physical Review Letters. 64, p. 1713-1716

    Research output: Contribution to journalJournal article

ID: 1053031